downthrow vs shellacking

downthrow

noun
  • Ruin; defeat. 

  • A depression of the strata on one side of a fault 

shellacking

noun
  • A heavy defeat, drubbing, or beating; used particularly in sports and political contexts. 

  • The act or process of coating with shellac. 

How often have the words downthrow and shellacking occurred in a corpus of books? (source: Google Ngram Viewer )